Compare the compounds in each set below and decide which is expected to have the higher entropy. Assume all are at the same temperature. a. NH3 (g), ASH3 (g), or PH3 (g) O ASH3 (g) Ο ΝH: (g) O PH3 (g) b. NaCl(s) or NaCl(aq) O NaCl(aq) O NaCI(s) c. C2H4 (g) or N2 (g) (two substances with the same molar mass) ON2 (g) O C,H4 (g) d. C2H; OH(€) or C2H; OH(g) O C, H; OH(g) O C,H,OH(e)

Q: Comparing the formulas or states for each pair of substances, tell which you would expect to have…

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Q: 1. For each of the following pairs, predict which (A or B) will have the greater entropy, and in one…

A: Higher is the no of atoms higher is the entropy .

Q: 9. 2) Would you expect the entropy of CH,OHm to be greater than, less than, or equal to the entropy…

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Q: eat source generates heat at a rate of 51.0 W (1 W=1 J/s)51.0 W (1 W=1 J/s). How much entropy does…

A: solution- by secound law of thermodynamics-Tds =dqds=dqTdsdp=1T×dqdt

Q: Q4) A cube of ice of mass 100 g is put into a glass of water at just above 0"C, When the ice melts,…

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Q: A) Order the substances below from lowest to highest entropy at 25oC. HCl(g) H2O(l) H2O2(l)…

A: Answer: Entropy of a system is the measure of its disorderliness or randomness. In more possible…

Q: 1. The action of catalyst regarding the rate of reaction involves: A. Arranges the orientation of…

A: The answers are below

Q: Predict based upon molecular formula and structure which of the following compounds will have the…

A: A multiple choice question based on molar entropy, which is to be accomplished.

Q: 1. Which substance has the higher entropy? Explain your answer. a. Dry ice (solid CO2) at -78°C or…

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Q: b. 2AB3(g) --> A2(g) + 3B2(g) + 394kJ Will enthalpy increase or decrease in the forward reaction?…

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Q: For each of the pairs of substances listed below, CIRCLE the substance that you expect to have the…

A: Entropy of the substance measure the degree of randomness. Entropy is represent by symbol S. Entropy…

Q: Without using a table of thermodynamic data, circle the compound in each set (row) that should have…

A: Entropy is the thermodynamic property which is referred to as the order of randomness in the system.…

Q: In which set is the substance with a larger positive entropy listed first? a. NaCl(s), NaCl(aq) b.…

A: In this question, we will see which have larger positive entropy in each set.  You can see details…

Q: Reaction Туре Enthalpy Entropy Spont.? (-AG)? (AH)? (AS)? Yes, No, or Maybe (TD) CSH12(g) + 802(g)…

A: Given table is :  Predict relative spontaneity without doing any calculation = ?

Q: 1. Predict which substance has greater molar entropy. Explain. (a) CH4(g) or CCl4(l) (b) NO2(g) or…

A: The answer of the above mentioned question is shown below:

Q: Enthalpy Entropy (ΔΗ)? Туре Spont.? (-AG)? Reaction (AS)? Yes, No, or Maybe (TD*) CSH12(g) + 802(g)…

A: The reactions given are,

Q: TRUE or FALSE:  1 mole of NO2(g) has more entropy than 1 mole of N2O4(g)

A: Both NO2 and N2O4 are oxides of nitrogen.

Q: Circle the compound with higher entropy in each case and explain your reason. 1) SO2 (g) and SO3 (g)…

A: The entropy of a substance is a measure of its randomness. The entropy of a substance depends of its…

Q: Rank each set of substances in order of increasing standard molar entropy (S°). Explain your…

A: a. The given set of substances are NH3(g), Ne(g), SO2(g), CH3CH2OH(g), He(g) The molar entropy of…

Q: 8.34 Predict which of the hydrocarbons below has the greater standard molar entropy at 25°C. Explain…

A: Entropy can be explained on the basis of the amount of randomness present within the system. The…

Q: Without doing a calculation, predict whether the following reactions will have a positive or…

A: entropy is defined as a measure of randomness or disorder of a system.          The greater disorder…

Q: For each pair, choose the substance with the greater entropy. A. 1 mol of Ne(g) in a 15.0 liter…

A: Entropy is the measurement of randomness or disorder. If a system has more disturbed arrangement…

Q: For an addition reaction, why does free energy. AG, becomes more negative with decreasing…

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Q: 4 Would you expect the entropy to increase in each of the following reactions? Explain your answer.…

A: Entropy: Entropy can be defined as the measurement of randomness or disorderness in the…

Q: Would you expect the entropy change for the following reaction to be positive or negative?  H2O (s)…

A: We need to determine the sign of entropy change for water going from solid to gas state.

Q: What is the molar entropy of pure oxygen gas at 25 °C?     Greater than zero     Equal to zero…

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Q: Explosive reactions often have a large negative enthalpy change and a large positive entropy change,…

A: In this reaction we get ∆G° is negative so reaction will be favourable. n is the total moles of gas…

Q: Which of the following have more entropy? Explain your reasoning! a. A deck of cards in order or a…

A: As the randomness of the system increases, the entropy of the system will increase.

Q: For each reaction below identify if entropy will increase/decrease/stay the same a. 2 HCl (aq) +…

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Q: Which of these species has the highest entropy (S) at 25°C?

A: Entropy is defined as a degree of randomness, and the entropy for a gaseous compound is greater than…

Q: Arrange the following from lowest to highest entropy: TiCl3 (s), TICL (4), TICL (g), TiO(s). Assume…

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Q: What is the entropy change to make 1 mole of SO3 for the reaction: SO2(g)  +  1212 O2(g)  ➜  SO3(g)…

A: Answer: Balanced chemical equation for the oxidation of SO2 is shown below: SO2(g)+12O2→SO3(g)

Q: Predict which substance has greater molar entropy. Explain. (a) CH4(g) or CCl4(l) (b) NO2(g) or…

A: Comparison of molar entropies for different compounds

Q: Consider the Table football-playing dataset, which includes five training samples. 'Playing…

A: The final entropy calculation is given below:

Q: Two moles of helium and three moles of argon are mixed at the same pressure and temperature. a)…

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Q: What is the entropy change when 0.17 moles of CHCl₃ vaporizes at 61.0 °C? [∆H(vap) = 29.6 kJ/mol at…

A: From datas given We are using below formula to calculate entropy change by plugging all values as…

Q: 2) Given the thermodynamic data of ethanol below, calculate the change in entropy of 55.5 g of solid…

A: GIVEN:-

Q: Given the following combustion reactions, which will have the most negative molar entropy change?…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Arrange these compounds in order of increasing standard molar entropy at 25°C: C3H8(g), C2H4(g),…

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Q: What is the free energy change for the following reaction at 25 oC if the entropy change at this…

A: The reaction given is 3 A (g) + B (s) ------> 2 C (g) + 3.40 kJ Since heat is written in product…

Q: 14. (Enthalpy and entropy of reaction from AH°; and S°) Given the following reaction 4HCI(g) + O2(g)…

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Q: 1. Consider the reaction below. N(g) + 0,(s) + heat ® 2 NO (g) A) Does the tendency to minimum…

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Q: What is the free energy change for the following reaction at 25 oC if the entropy        change at…

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Q: 17. What is the sign (positive or negative) of the entropy change (AS) for each of the following a.…

A: The entropy change is defined as the difference of entropies of the product and that of reactant. So…

Q: For each of the following reactions, predict if the entropy of the system will increase, decrease,…

A: Entropy :-  It is a thermodynamic property which is a measure of randomness or disorderness present…

Q: Fill in the blanks below, with A, B, C or D: A B E Structure c is expected to have the highest molar…

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Q: Indicate which substance in the given pairs has the higher entropy value. Explain your choices. a.…

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Q: Which one of the following statements about molar entropy is FALSE? SICH212)) > SICH2Cl2y] at 25 °C.…

A: Molar entropy is rendomness of a molecules which exist in solid , liquid or gaseous phase. so for…